Find the sum of first 30 natural numbers
A. 470 B. 468 C. 465 D. 463
Answer And Explanation
Answer: Option C
Explanation:
Sum of n natural numbers
=n(n+1)2=n(n+1)2
=30(30+1)2=30(31)2=465=30(30+1)2=30(31)2=465
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